"How to Draw Hair tutorial by =ribkaDory on deviantART: by drawing the ends and hairs at hairline close together you can create shading and a sense of form. This will help if you are into drawing people.

now this is really impressive, it's a gesture drawing in 30 seconds, and you can just see the professionalism in these lines. this person knows what they're doing and you can get to their level only with practice